2,2'-dibromo-4,4'-sulfanediyl-di-phenol | 104035-54-3

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 2,2'-dibromo-4,4'-sulfanediyl-di-phenol
• 英文别名: 2,2'-Dibrom-4,4'-sulfandiyl-di-phenol；4,4'-thiobis(2-bromophenol)；2-Bromo-4-(3-bromo-4-hydroxyphenyl)sulfanylphenol
• CAS: 104035-54-3
• 化学式: C₁₂H₈Br₂O₂S
• 分子量: 376.068
• InChiKey: SHMBAFCPMCBFDN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  65.8
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  2-溴苯酚 在 四氯化碳 、 二氯化硫 作用下， 生成 2,2'-dibromo-4,4'-sulfanediyl-di-phenol
  参考文献：
  名称：

  Katsui; Kuyama, 1954, vol. 7, p. 145,146, 147

  摘要：

  DOI：

文献信息

• MODIFIER FOR AROMATIC POLYESTER AND AROMATIC POLYESTER RESIN COMPOSITION COMPRISING THE SAME
  申请人：TABATA Masayoshi

  公开号：US20110224343A1

  公开（公告）日：2011-09-15

  The present invention provides a modifier for aromatic polyesters which enhances the melt fluidity of aromatic polyesters without a significant decrease in the heat resistance of the aromatic polyesters, and an aromatic polyester resin composition including the modifier for aromatic polyesters. The present invention relates to a modifier for aromatic polyesters comprising polyhydric phenol residues and residues of aromatic polycarboxylic acid, acid halide or acid anhydride thereof, and the modifier comprises a material having a structure composed of a first residue selected from the group consisting of divalent residues represented by Formula (I): —Ar—W 1 x —Ar— and by Formula (II): —Ar—, the first residues being bonded to two identical or different second residues selected from the group consisting of monovalent residues represented by Formula (III): and monovalent residues represented by Formula (IV): —O—C(O)—R 7 —.

  本发明提供了一种用于芳香族聚酯的改性剂，可以增强芳香族聚酯的熔融流动性，而不明显降低芳香族聚酯的耐热性，以及包括该改性剂的芳香族聚酯树脂组合物。本发明涉及一种用于芳香族聚酯的改性剂，包括多羟基酚残基和芳香族多羧酸、酸卤或其酸酐残基，该改性剂包括具有以下结构的材料：第一残基，选择自由式(I)所代表的二价残基：—Ar—W1x—Ar—和自由式(II)所代表的：—Ar—，第一残基与选择自由式(III)所代表的单价残基：和自由式(IV)所代表的单价残基：—O—C(O)—R7—的两个相同或不同的第二残基结合。
• Halogenated copolycarbonates having improved end group selectivity and resistance to degradation
  申请人：THE DOW CHEMICAL COMPANY

  公开号：EP0441369A2

  公开（公告）日：1991-08-14

  A halogenated copolycarbonate, which contains reduced levels of Phenolic (-OH) End Groups and end groups which result from side reactions of process chemicals with the copolycarbonate chain (Process Chemical End Groups), has improved resistance to the degradation-inducing effects of such end groups and has improved washability. Such a halogenated copolycarbonate is characterized in that it (a) has a Phenolic End Group content of less than 275 ppm, (b) has a content of less than 90 ppm of the element of Process Chemical End Groups which is bonded to a copolycarbonate chain end, and (c) produces less than 0.5 absorbance units, per mole fraction of halogenated diphenol in the copolycarbonate, when measured on a spectrophotometer at 420 nm after the halogenated copolycarbonate has been heated for thirty minutes at 300°C and then dissolved in an organic solvent.

  卤代共聚碳酸酯含有较少的酚醛（-OH）末端基和加工化学品与共聚碳酸酯链（加工化学品末端基）发生副反应而产生的末端基（加工化学品末端基），具有更强的抗此类末端基诱导降解作用的能力，并具有更好的耐洗性。这种卤代共聚碳酸酯的特点是：(a) 酚端基含量小于 275 ppm；(b) 与共聚碳酸酯链端键合的工 艺化学端基元素含量小于 90 ppm；(c) 每摩尔分数产生的吸光度小于 0.(c) 卤化共聚碳酸酯在 300°C 下加热三十分钟，然后溶解在有机溶剂中，用分光光度计在 420 纳米波长处测量，共聚碳酸酯中每摩尔分数卤化二苯酚产生的吸光度单位小于 0.5。
• Polycarbonate resin solution for film formation by casting
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：EP0500128A2

  公开（公告）日：1992-08-26

  A polycarbonate resin solution for use in film formation by casting and a process for producing the same are disclosed. The polycarbonate resin solution comprising an organic solvent and dissolved therein a random copolycarbonate having a structural unit of formula (1) and a structural unit of formula (2), with the molar ratio of the structural unit of formula (1) to that of the formula (2) being from 35/65 to 65/35, and the polycarbonate resin having a viscosity average molecular weight of from 15,000 to 100,000.

  本发明公开了一种用于浇铸成膜的聚碳酸酯树脂溶液及其生产工艺。该聚碳酸酯树脂溶液由有机溶剂和溶解于其中的无规共聚碳酸酯组成，无规共聚碳酸酯具有式（1）的结构单元和式（2）的结构单元，式（1）的结构单元与式（2）的结构单元的摩尔比为 35/65 至 65/35，聚碳酸酯树脂的粘度平均分子量为 15,000 至 100,000。
• AROMATIC POLYESTER
  申请人：Muroran Institute of Technology

  公开号：EP2479203A1

  公开（公告）日：2012-07-25

  The present invention provides an aromatic polyester which is substantially free from the occurrence of coloration and retains significantly high transparency even after being thermally processed at high temperature and which has high flowability. The aromatic polyester contains a polyhydric phenol residue and a residue of any one of aromatic polycarboxylic acid, halide thereof, and anhydride thereof, and terminals of the aromatic polyester have a structure represented by the formula -C(O)-R. The aromatic polyester has an end-capping rate of 90% or higher and a weight average molecular weight (Mw) ranging from 3,000 to 1,000,000.

  本发明提供了一种芳香族聚酯，该聚酯基本上不会发生着色，即使在高温热加工后仍能保持明显的高透明度，并且具有高流动性。芳香族聚酯含有多羟基苯酚残留物和芳香族多羧酸、其卤化物和其酸酐中任意一种的残留物，芳香族聚酯的端基具有式 -C(O)-R 所代表的结构。芳香族聚酯的端盖率为 90% 或更高，重量平均分子量（Mw）为 3,000 至 1,000,000 之间。
• Solid electrolyte, electrode for fuel cell, film and electrode assembly, method for producing fuel cell and solid electrolyte
  申请人：Kaneko Masashi

  公开号：US20060234101A1

  公开（公告）日：2006-10-19

  A solid electrolyte including an aromatic polymer compound in which an acid residue bonds at least to an aromatic ring included in a main chain via a carbon-carbon double bond. The solid electrolyte has high ion conductive performance and high durability. The solid electrolyte has a high ion conductive performance and durability.

  一种固体电解质，包括一种芳香族聚合物化合物，其中的酸残留物至少通过碳碳双键与主链中的芳香环结合。该固体电解质具有高离子导电性能和高耐久性。固体电解质具有高离子导电性能和高耐久性。